#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <fcntl.h> 
#include <semaphore.h>
#include <errno.h>

#include <sys/mman.h>

#define ARRAY "/array"
#define WRITER "/writer"
#define N 8
#define READER_COUNT 10
#define WRITER_COUNT 8
